hello. Just a daft query! dh and i had sex a few days ago and at one point the condom came off. It was just for a few seconds. I feel realy funny this morning and have terrible heartburn (but i ate 6 pickled onions yesterday evening-not joking, i think it might be that). Anyway, i had my period two weeks ago and was just wondering, do i have to wait till i'm due to do a pregnancy test and how likely could it be? Thanks in advance if you answer